Home / 5,403,083.33-8,091,636.94-3,090,567.65

Finding the Fourth Proportional to 5,403,083.33, 8,091,636.94 and 3,090,567.65

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Solution

The fourth proportional to 5,403,083.33, 8,091,636.94 and 3,090,567.65 is: 4,628,422.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,403,083.33 : 8,091,636.94 = 3,090,567.65 : x
  2. Step 2: Convert to fraction form
    5,403,083.33/8,091,636.94 = 3,090,567.65/x
  3. Step 3: Cross multiply
    5,403,083.33x = 8,091,636.94 × 3,090,567.65
  4. Step 4: Simplify right side
    5,403,083.33x = 25,007,751,362,308.99
  5. Step 5: Solve for x
    x = 25,007,751,362,308.99/5,403,083.33
  6. Step 6: Final answer
    x = 4,628,422.30

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.